baber/WOPTO huggingface dataset:
Patent JP-H0252505-A (JP)
Title: Snow deposition preventing device
Inventor: NISHIZAKI MASAYASU
IPC: H01Q1/42
Filed: 1988-08-16
Abstract: PURPOSE:To prevent snow deposition even at a strong wind by jetting intermittently compressed air toward a radome so as to exfoliate the deposited snow and ice with sudden vibration caused by the jetting and blowing out the snow and ice in a radome snow deposition preventing device for a tactical air navigation system of the nearer distance air navigation assist system. CONSTITUTION:Compressed air is generated from compressors 3-1-3-n driven by a motor 4 and fed to a wind velocity regulator 2. The regulator 2 dissipates intermittently the compressed air supplied from the compressors 3-1-3-n to adjust the window velocity of the compressed air jetted from the jet nozzles 1-1-1-n with the control of the dissipation interval and the flow. Then the air jetted from the nozzles 1-1-1-n gives a shock onto the side wall of a radome 10 of the tactical air navigation as shown in dotted lines so as to exfoliate the adhered snow and ice onto the radome 10 with the sudden vibration of the compressed air and the adhered snow and ice are blown out by the air pressure.
Patent JP-H1145582-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAHATA HIDEJI
IPC: G11C11/417
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To shorten the delay time of data transmission from the output of a sense amplifier to the output circuit and from the input circuit to the writing buffer. SOLUTION: A selector for reading is introduced between the sense amplifier and the buffer for reading and a sub-read data line is installed between the selector for reading and the buffer for reading. A selector for writing is introduced between the buffer for writing and the common data line and a sub-write data line is installed between the buffer for writing and the selector for writing. As the results, the data bus is hierarchized; the load capacity connecting to the data bus is reduced; and the delay time in data transmission from the sense amplifier output to the output circuit and from the input circuit to the buffer for writing is reduced.
Patent JP-S6358130-A (JP)
Title: Inspecting device for inner surface of pipe
Inventor: TAKASHIMA KAZUO
IPC: G01B11/24
Filed: 1986-08-28
Abstract: PURPOSE:To obtain a simple detector which provides high working efficiency and high measuring accuracy, by arranging a light guide and an image guide respectively to optically perform transmission of light to a detection head and transmission of detection data from the head which projects light to the inner surface of a pipe to be inspected and catches the reflected light thereof. CONSTITUTION:Flexible tubes 5 and 4 which concurrently serve as driving rope to move a detection head 1 forward and backward are linked to the centers of mounting sections 21b and 21c provided on front and rear plates of a casing 21 piercing them separately in such a manner as to penetrate through the casing 21. A light guide 6 is inserted through the tube 4 while an image guide 7 through the tube 5. Then, a projection lens 22 focuses light projected from the light guide 6 along the axis of a pipe to be inspected onto the inner surface of the pipe P being inspected in a fine ring. On the other hand, one end of the image guide 7 faces an image forming lens 23 concentrically to catch the reflected light from the circumferential direction of the pipe P being inspected to form an image on a 2-D light receiving element 9b via an image forming lens 9a.
Patent JP-S6358936-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIDA TOSHIYUKI
IPC: H01L21/302
Filed: 1986-08-29
Abstract: PURPOSE:To so form grooves of a predetermined pattern as to exhibit a smoothly curved surface without sharpening the corner of the inner surface of the groove by etching the groove, then selectively implanting impurity atoms to the bottom of the groove, and then selectively etching the bottom of the substrate. CONSTITUTION:After an SiO2 film 12 is formed by a thermally oxidizing method on an Si substrate 11, a photoresist film is formed thereon, then a predetermined pattern to produced, and U-shaped grooves 13 are formed by a dry etching method with CCl4 gas or BCl3 gas as etching gas in a predetermined pattern. Then, boron (B<+>) ions are immplanted, and heat treated to activate the boron atoms, thereby forming a low resistance layer 16 at positions on the bottom 14 of the groove 13. Then, when it is etched with an etchant such as hydrofluoric acid, it is selectively etched only at positions where its specific resistance is low. Accordingly, the sidewall of the groove 13 is not etched, it is etched from the lower part of the bottom 14 of the groove 13 toward the inward direction of the substrate, the inner wall of the groove 13 exhibits a smoothly curved surface to form an etching groove 17. Thus, the sharpened corner is not formed at the corner of the groove.
Patent JP-2000017758-A (JP)
Title: Structure of setting opening
Inventor: KUJIME HIDEAKI
IPC: E06B1/00
Filed: 1998-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a structure of setting an opening so as to mount the opening of a window for a building in a movably adjustable manner. SOLUTION: A pair of vertical frame materials 18, 20 spaced a distance from each other are vertically provided between an upper part horizontal member 16 and a lower part horizontal member 10 provided up and down between columnar members 12, 14, the vertical frame materials 18, 20 being movable in the lateral direction between the upper part horizontal member 16 and the lower part horizontal member 10. A rectangular window frame 36 (an opening structural frame) is provided between both vertical frame materials 18, 20 to be movable in the vertical direction.
Patent JP-S6447682-A (JP)
Title: Method for incorporating automobile part
Inventor: TAMURA KUNINORI
IPC: B62D25/16
Filed: 1987-08-18
Abstract: PURPOSE:To enable a front fender to be accurately incorporated in a car body by using a jig having a fixed portion for fixing the front fender to the car body and a measuring portion for measuring a gap between the front fender and a bonnet. CONSTITUTION:A jig 3 has a fixing portion 3A for sandwiching mutually incorporated surfaces of a car body 4 and a front fender 2 to fix the front fender 2 to the car body 4 and a measuring portion 3B interposed in a gap between a bonnet 1 end the front fender 2 to provide a reference standard for the gap. In a first process,the front fender 2 is fixed to the car body by the fixed portion 3A of jig 3. Thereafter, the bonnet 1 is set to a predetermined position and the front fender 2 is subjected to fine adjustment to obviate three gaps between the front fender 2, jig 3, measuring portion 3B and bonnet 1, and under such a condition the bonnet is incorporated in the car body.
Patent JP-H0741581-A (JP)
Title: Production of antistatic resin molding
Inventor: OKUMURA TETSURO
IPC: B29C48/305
Filed: 1993-07-28
Abstract: PURPOSE:To obtain an antistatic resin molding reduced in the generation of static electricity and having good charge attenuation by integrally mixing a thermoplastic resin with a specified surfactant and coating the surface of a molding of the obtained mixture with a specified surfactant. CONSTITUTION:The production process comprises integrally mixing a thermoplastic resin with a nonionic surfactant to obtain a composition, molding this composition into a molding, and coating the surface of this molding with a solution, desirably an aqueous solution, of a mixture comprising a nonionic surfactant, an anionic surfactant and a synthetic ester (e.g. a polyethylene glycol/ fatty acid ester or a sorbitan ester). This process is suited especially for producing a baler twice from ribbed tapes prepared by extruding the composition into a film through a ribbing die, slitting the obtained film into narrow long strips, and stretching these strips. The amount of the integrally mixed surfactants is 0.1-0.5 pt.wt. per 100 pts.wt. thermoplastic resin, and the mixing ratio between the components of the above solution is usually such that each component is used in an amount of 10-70wt.%.
Patent JP-H0299039-A (JP)
Title: Probe/catheter assembly and detection of blood parameter
Inventor: TOOMASU PATORITSUKU MATSUKUSUU
IPC: A61M25/00
Filed: 1989-08-07
Abstract: PURPOSE: To conduct effective management for cure of a patient, by positioning a sensor at the outside of a body of the patient, fluidconnecting the sensor to a lumen of a catheter, and fluid-connecting a volume oscillator element to the lumen. CONSTITUTION: Solution from a pressurized supply source 19 passes through a pipe 21 and a volume oscillator 29 and flows to a patient through a probe/ catheter 15. When a plunger 35 of the volume oscillator 29 moves upward, and induction system 13 sucks blood from a patient and send to the probe/ catheter assembly 15 by its expansion. The probe/catheter assembly 15 is inserted into the blood system of the patient. The volume oscillator is made not to act and blood pressure is read out by the converter 31. The probe 55 includes an oxygen sensor 69 and a carbon monoxide sensor 71, both of which cooperate with optical fiber 74, 76. The optical fiber 74, 76 extend to a meter 17 through a tube flux sheath 78.
Patent JP-H0488398-A (JP)
Title: Voice information library device
Inventor: TSUTSUI KIYOUYA
IPC: H04M3/533
Filed: 1990-07-31
Abstract: PURPOSE:To allow the practically simultaneous supply of voice information to many users by storing the digitally coded voice information into a library memory, reading out this voice information from the library and once writing the information into transfer buffer circuits, then reproducing the information. CONSTITUTION:The voice information corresponding to the request information is read out from the library memory 11 and is once stored into the transfer buffer circuits 14A to 14D. While the voice information stored in the transfer buffer circuits 14A to 14D is read out of the circuits respectively, the information is supplied to corresponding terminal devices 2A to 2D by which reproduced sounds are generated. The information is reproduced practically simultaneously in the requested terminal devices 2A to 2D even if, for example, the same voice information is requested from the plural terminal devices 2A to 2D.
Patent JP-S5994915-A (JP)
Title: Voltage controlled oscillator
Inventor: MORI YONEMITSU
IPC: H03K3/282
Filed: 1982-11-24
Abstract: PURPOSE:To oscillate an accurate rectangular wave output with high reliability of operation and less power consumption by clamping a voltage at an output side of the 1st or the 2nd inverse amplifiers. CONSTITUTION:The input side of the 1st inverse amplifier 7 and the output side of the 2nd inverse amplifier 7 are connected (the connecting point is taken as the 1st connecting point C). Further, the output side of the amplifier 7 is connected to a voltage control input terminal via a series connection comprising the 1st resistor 1 and the 2nd resistor 2 (the connecting point of the resistors is taken as the 2nd connecting point F), and the 2nd connecting point F is connected to one terminal of a capacitor C1 via a buffer 9 for the impedance conversion. The other end of the capacitor C1 is connected to the input of the amplifier 8 and also to the 1st connecting point C via the 3rd resistor 4 constituting a time constant circuit together with the capacitor C1. Further, the voltage between the 2nd connecting point F and the output side of the amplifier 7 and between the 2nd connecting point F and the output of the amplifier is clamped by means of the clamp means.
Patent JP-S6263628-A (JP)
Title: Combination of sliding member made of aluminum alloy
Inventor: FUJISAWA YOSHIKAZU
IPC: C22C49/00
Filed: 1985-09-17
Abstract: PURPOSE:To improve the sliding characteristic of Al alloy sliding members which slide relatively with each other by using an alumina fiber reinforced material for one sliding surface of said members and using a heat resistant alloy resin layer made of a specific compsn. to form the other sliding member surface. CONSTITUTION:The alumina fiber reinforced Al alloy prepd. by dispersing alumina fibers having 10-50% alphatization rate at 8-20vol% into a matrix base material is used for the sliding surface on the inside wall surface of a cylinder block to form the sliding surfaces between the cylinder block and piston for an internal combustion engine. A chromate-treated chemical conversion film C is formed on the sliding surface 2 on the outside peripheral surface of the piston and thereafter a heat resistant synthetic resin layer 4 formed of 85% polyamide imide resin (r) dispersed with 10% particles (m) of MoS2, BN, C, etc. as a solid lubricating material and 5% polytetrafluoroethylene particles P is spray-coated on such film and is baked at 190 deg.C.
Patent JP-S6097756-A (JP)
Title: Data receiver
Inventor: MASUDA SHINTAROU
IPC: H04L25/26
Filed: 1983-11-02
Abstract: PURPOSE:To prevent malfunction when all input terminals of a receiver go to an identical level because of a fault or the like by providing a control data input circuit in parallel with an input circuit of a signal data of the receiver to combine the signal data with the control data thereby controlling an output element. CONSTITUTION:A signal is inputted from input terminals 1a-1d connected in parallel, they are connected to the input sides of inverters 3A-3D via resistors 2a-2d, and its output is connected to a light emitting element of photocouplers 4A-4D. An output of the photocouplers 4A-4D is connected to control elements 14A-14D via inverters 12A-12D and resistors 6a-6d. Furthermore, a control data is inputted to an input terminal 8, outputted to a photocoupler 11 via an inverter 10 through a resistor 9, and its output is inputted to the inverters 12A- 12D as a control signal. When a line 13 is at H level, the output of the photocouplers 4A-4D is transmitted with inversion, while no signal is transmitted at L level. Thus, when the input terminals 1A-1D and 8 are all H or L, no output is applied and maflunction is prevented.
Patent JP-S6360603-A (JP)
Title: Dielectric filter
Inventor: ISHIKAWA YOHEI
IPC: H01P1/205
Filed: 1986-08-29
Abstract: PURPOSE:To provide an attenuation pole to an optional frequency of a filter characteristic by connecting an open end of an adjacent dielectric resonator by a reactance element. CONSTITUTION:A coupling hole 6 is provided among dielectric resonators A1-A6 and adjacent resonators A1, A2... are coupled electromagnetically. A U-shaped electrode 5 is formed around the coupling hole 6. A static capacitance is formed between the open end of an innder conductor 3 and the electrode 5 by the presence of the electrode 5. Moreover, since the electrode 5 is formed as a U-shape, the inductive component is provided. A paralle resonance circuit is formed with a specific reactance elemetn equivalently and an attenuation pole is formed with the antiresonance state at a specific frequency. Thus, the attenuation pole is provided to an optional frequency of the filter characteristic.
Patent JP-H0530662-A (JP)
Title: Power feeding apparatus and electronic apparatus having the same
Inventor: FURUKAWA KATSUHIRO
IPC: H02J7/00
Filed: 1991-07-19
Abstract: PURPOSE:To obtain a power supply feeding apparatus which is small in size and achieves a high efficiency by a method wherein a switching circuit composed of a plurality of switching elements which are turned on and off by a control signal is provided and the order of the series connection of a plurality of batteries is successively switched to change the connection pattern of the batteries in circulation. CONSTITUTION:Two batteries E1 and E2 are contained in a power supply apparatus 1. A power feeding apparatus 2 has a switching circuit composed of four 2-contact changeover type switching elements SW1-SW4, a high voltage feeding terminal 5 from which a high power supply voltage VH which is twice the electromotive force of each battery is outputted, a low voltage feeding terminal 6 from which a low power supply voltage VL which is the electromotive force of one battery is outputted and a ground potential feeding terminal 4. If a mode wherein all the switching elements SW1-SW4 select the input terminal 1 side to output is provided, the cathode of the battery E1 is connected to the ground potential feeding terminal 4, the anode of the battery E1 is connected to the low voltage feeding terminal 6 and the anode of the battery E2 is connected to the high voltage feeding terminal 5.
Patent JP-H0369799-A (JP)
Title: Constructing method for tunnel lining and shield excavator
Inventor: MATSUNAGA KOSUKE
IPC: E21D9/06
Filed: 1989-08-08
Abstract: PURPOSE:To interrupt inundation into a tunnel lining by movably installing a press ring and a form support member inside the outer shell of a shield machine and injecting concrete and filters into a form space shaped by excavation. CONSTITUTION:A press ring 7 and a form support member 11 are mounted movably inside an outer shell 2. The press ring 7 is projected to the rear of the outer shell 2, the form support member 11 is moved forward and forms 13B are set up, and a space 31 is formed and concrete 21B is placed. Fillers 23 are injected into a sapce 32 while forward shifting the press ring 7. Excavation is started, the outer shell 2 is moved in the forward direction, the press ring 7 is projected backward and the fillers 23 are pressed, and the inside of a tail void 27 is filled with the fillers 23. Accordingly, the inundation of groundwater during tunnel-lining construction by cast-in-place concrete can be prevented properly.
Patent JP-S6182997-A (JP)
Title: Production of composite brazing filler metal
Inventor: KASHIWAGI KOZO
IPC: B22D19/16
Filed: 1984-09-29
Abstract: PURPOSE:Toproduce a composite brazing filler metal having high brazing strength by casting a different metal to a rod material, etc. consisting of Ti, Zr, the alloy thereof, etc. via a plating layer of Au, Ag, Ni, Pd, etc. of an adequate thickness interposed therebetween and working plastically the same. CONSTITUTION:At least one kind of Au, Ag, Ni, Pd or the like is plated to 2-20mu on the rod or plate material of any among Ti, Ti alloy, Zr and Zr alloy and the different metal forming the brazing filler metal contg. Ti, Zr, etc. is cast on the plated surface. the resulted ingot is subjected to plastic working such as rolling by which the composite brazing filler metal having a required shape is obtd. The absorption of O2, N2, H2, etc. by the active Ti and Zr by the effect of heat during casting is prevented and the formation of the brittle intermetallic compd. with the different metal are prevented by plating the above- mentioned chemically stable Au, etc. to the rod or plate material. The composite brazing filler metal which yields the substantial brazing strength and permits easy plastic working is thus obtd.
Patent JP-S59107138-A (JP)
Title: Electric water heater
Inventor: NIBU TOSHIHARU
IPC: F24H1/18
Filed: 1983-11-01
Abstract: PURPOSE:To decrease the opening and closing frequency of a contact and to improve the durability of the contact by a method wherein a main heater circuit is maintained under an opening condition within a fixed range of a hot water temperature after the detection of a steam, in an electric water heater with a boiling detector. CONSTITUTION:A water is heated by electrifying of a main and an auxiliary heater 9, 10, when a water temperature rises nearly 90 deg.C, a returning thermostat switch 11 and a thermostat switch 12 of the auxiliary heater 10 are made OFF, the hot water temperature rises up 100 deg.C, the generation of a steam is started. A steam detecting thermostat switch 16 detects the generation of the steam, then the switch is made OFF. Thereby, a coil of a relay 16 is excited and the relay is made OFF, the boiling is stopped. Thereafter, the relay 16 is made self- holding and kept under opening condition even during the hot water temperature is lowered, when the temperature is lowered nearly 89 deg.C, the hot water temperature is maintained at nearly 90 deg.C by ON/OFF of the thermostat switch 12 fof the auxiliary heater 10. When the hot water temperature is lowered below 85 deg.C, the returning thermostat switch 11 is made ON, the relay 16 is closed. By such a structure, the durability of the contact can be lengthened.
Patent JP-H04252130-A (JP)
Title: Manual applicator for spraying liquid agricultural chemical
Inventor: RODORITSUKU CHIYAARUZU ROBINSU
IPC: F16K15/14
Filed: 1991-08-15
Abstract: PURPOSE: To provide a movable liquid agrichemical spraying device capable of ventilating a reservoir without the danger of leaking liquid agricultural chemicals. CONSTITUTION: The reservoir is provided with one check valve formed so as to make air flow into the reservoir when a pressure inside a head part space inside the reservoir is lowered to the pressure lower than a scheduled pressure below an atmospheric pressure. In one concrete example, one annular valve closing member is attached on one valve main body inside the reservoir and one end part of the valve main body is extended through a reservoir wall W. The plane of the outer peripheral edge part area of a diaphragm is separated from the plane of the center part of the diaphragm for a fixed interval and is in the state of being in pressure-contact with the inner side surface of the reservoir wall. The surface of the diaphragm inside the outer peripheral edge part area is opened to atmospheric air through a conductor inside the valve main body.
Patent JP-S6360449-A (JP)
Title: Direct positive color image forming method
Inventor: INOUE AKIYUKI
IPC: C07D235/28
Filed: 1986-09-01
Abstract: PURPOSE:To obtain the direct positive color image having less lowering of the color density, even in case of processing a photosensitive material with a color developer which does not substantially contain benzyl alcohol for a short period by developing the photosensitive material contg. a specific color coupler with the developing solution which does not substantially contain benzyl alcohol, at <=11.5pH, in the presence of a specific accelerator for forming nuclei. CONSTITUTION:The color coupler is substantial non-diffusive, and is composed of a compd. capable of forming or releasing substantially the non-diffusive dye by effecting oxidative-coupling with an aromatic primary amine color developing agent. The developing is effected at <=11.5pH with the developing solution which does not substantially contain benzyl alcohol inn the presence of the accelator for forming nuclei which is selected from the compds. having at least one of an org. group comprising thioether, amino, ammonium, ether or a heterocyclic ring group and a group capable of adsorbing silver halide. Thus, the direct positive color image having less lowering the color density is obtd. even in case that the photosensitive material is processed with the color developing solution which does not substantially contain benzyl alcohol, for the short period.
Patent JP-S6448144-A (JP)
Title: Response time monitor system
Inventor: TABATA KATSUYA
IPC: G06F11/22
Filed: 1987-08-19
Abstract: PURPOSE:To considerably shorten the set-up time of a system by generating a ready signal from a slave processor in each stage of its own program and discriminating time-out in said each stage by a master processor. CONSTITUTION:A bus 3 is provided between two processing units 1 and 2 each of which incorporates a processor and an initial diagnostic program, and one processing unit 1 is used as the master unit and the other processing unit 2 is used as the slave unit, and polling from the master side to the slave side and report of the ready signal from the slave side to the master side are performed. In this case, the slave processing unit 2 generates the ready signal in each stage of its own program, and the master processing unit 1 discriminates time-out in said each stage. Thus, the monitoring time is divided into plural zones and the time-out discrimination time on the master side for the occurrence of trouble on the slave side is shortened to considerably shorten the set-up time of the system.